package com.db;

public class Mysql implements Db {

    @Override
    public void add(){
      System.out.println("Mysql类增加数据");
    }

    @Override
    public void delete(){
        System.out.println("Mysql类删除数据");
    }

    @Override
    public void select(){
        System.out.println("Mysql类查询数据");
    }

    @Override
    public void edit(){
        System.out.println("Mysql类修改数据");
    }


}
